Allow new colours in the piechart for sub categories

[sakurawakura]

No description provided.

[maxpatiiuk]

Would you like the ability to pick arbitrary colors for sub-categories, or just darker/lighter versions of the calendar base color?

[sakurawakura]

Ability to pick arbitrary colours for the sub-categories would be great. Adding a colour picker option next to the "Category" as seen in the picture below would help greatly with the pie chart visualisation!

Another thing that can be implemented is having these sub categories show up in the "Stacked Chart" Area.

[sakurawakura]

This extension is one of its kind. I have spent hours trying to look for something like this but cant find anything. If this is constantly improved it would be possible to give it paid features too.